Graco B Series Instructions-Parts List Manual page 30

WARNING
Before doing this procedure, follow the Pressure
the
risk
of serious bodily injury, including fluid in-
Relief Procedure Warning on page 2 to reduce
jection or splashing in the eyes or on the skin, or
injury from moving part.
NOTE See Fig. 26 except where noted.
1. Disconnect the pump outlet hose (23) from the
displacement pump outlet nippie (22).
2. Remove the pressure control cover and screws.
Disconnect the four motor leads. See the WIRING
DIAGRAM below. Remove the conduit seal (31)
from the conduit connector (345) coming Into the
control box.
3. Use an adjustable wrench to loosen the conduit
connector (345) at the pressure control assembly
(40).
4. Swing the conduit (41) away from theconduit
connector.
5. Pull the motor leads through the elbow, one at a.
time.
CAUTION
Always pull the motor leads one at a time to avoid
loosening the terminals.
6. Loosen the conduit connector (39) at the motor
.
and pull the conduit (41) away from the motor,
then pull the leads through the conduit, one at a
time.
7. Unscrew the conduit connector (39) from the
motor.
8. Pull the wires through the elbow, one at a time.
9. Remove the front cover, screws, and washers
(11,13,3).
IO.
Remove the motor cover (1) and screws (16.12)
and spacers (15).
11. Remove the three screws (8) and washers (7)
from of the drive housing (two screws are
recessed and one is behind.the pump
displacement rod
-
see Fig.
23 on page 28).
12. Remove the
two
screws (58) and washers (7)
from the top of the motor.
I
1